SoftBank has registered its own reference points used in the service “ichimill”, which enables highly accurate positioning by RTK positioning using GNSS signals, as private sector electronic reference points established by the Geospatial Information Authority of Japan. Announced. GNSS is a general term for satellite positioning systems such as QZSS (quasi-zenith satellite system), GPS, GLONASS, and Galileo. The high-precision positioning service “ichimill” registered this time uses signals received from GNSS such as the quasi-zenith satellite “MICHIBIKI” for RTK positioning (using two receivers, a fixed station and a mobile station). A service that enables positioning with an error of several centimeters by performing information exchange methods). The company has set its own reference points at more than 3,300 locations nationwide as fixed stations that receive GNSS signals, and is proceeding with applications for registration of electronic reference points for the private sector. This time, one base (Sumoto City, Hyogo Prefecture) was registered as a private sector electronic reference point (A class). It will be the first time for a private company to be registered as Class A for electronic reference points such as private companies. The company in the future, the prospect of the fall of 2021, the National 3300 or more locations of its own reference points along with the advance of the application aims to be registered, such as the electronic reference point the private sector, is set to continue to promote the DX in the construction industry ..